x8 vs YAYA Extractor
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
x8
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For those who love the "multiple of 8" rule as a design standard! This is a tool for streamlining design work, useful in numerous situations where the "multiple of 8" rule is applied. Minimal and simple functions - The tool calculates and displays the nearest multiple of 8 from the entered number. - The calculation results can be copied, which is convenient for repeated use.
YAYA Extractor
This free utility app allows you to decompress RAR, 7Z, and ZIP files, and also compress files into 7Z and ZIP formats. It offers features like password protection for compressed files and integration with the native File App for easy sharing and compression.
- Decompress RAR, 7Z, ZIP
- Compress to 7Z, ZIP
- Password protection
- Split compression
- File App integration
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This application is free and requires no internet connection, prioritizing user privacy. It supports decompressing RAR, 7Z, and ZIP files, and also offers 7Z and ZIP compression capabilities. * Supports integration from the "File App" (File App multi-select โ Share โ "Compress to 7Z" or "Compress and Decompress" โ Done) * One-click 7Z file packaging/compression/split compression, with password protection. * Supports 7z/zip/RAR/ISO decompression * Supports split packaging (7z/zip)
Screenshots
Verdict
The clearest difference is in-app purchases: x8 at none against YAYA Extractor's 1. x8 also leads on iOS requirement (13.0 vs 15.6). YAYA Extractor's advantage is update cadence (every 8 days vs every 5 months). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. YAYA Extractor sells 1 one-off in-app purchase. x8 asks for nothing beyond the download.
x8 ships an update every 5 months, YAYA Extractor every 8 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | x8 | YAYA Extractor |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 5 months | Every 8 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 18 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Yutaro Obuchi | ้น ่พน |
In-app purchases
x8
No in-app purchases
YAYA Extractor
- Split Archive Pro$0.99
